﻿/*

  SlickInterface
  Copyright (c) 2010, Christoph Heindl
  All rights reserved.

  Redistribution and use in source and binary forms, with or without modification, 
  are permitted provided that the following conditions are met:
  - Redistributions of source code must retain the above copyright notice, this list 
    of conditions and the following disclaimer.
  - Redistributions in binary form must reproduce the above copyright notice, this list 
    of conditions and the following disclaimer in the documentation and/or other materials 
    provided with the distribution.
  - Neither the name of the Christoph Heindl nor the names of its contributors may be 
    used to endorse or promote products derived from this software without specific prior 
    written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
  IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
*/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace SlickInterface {
  /// <summary>
  /// Arguments for a SlideChanged event
  /// </summary>
  public class SlideChangedArgs : EventArgs {
    private Slide _from;
    private Slide _to;

    /// <summary>
    /// Construct from two slides
    /// </summary>
    /// <param name="from">Previous slide</param>
    /// <param name="to">Current slide</param>
    public SlideChangedArgs(Slide from, Slide to) {
      _from = from;
      _to = to;
    }

    /// <summary>
    /// Get the previous slide
    /// </summary>
    public Slide Previous {
      get { return _from; }
    }

    /// <summary>
    /// Get the current slide
    /// </summary>
    public Slide Now {
      get { return _to; }
    }
  }
}
